Word, word part or word chain

Smallest functional written unit

Phrase with some components fixed

Group of (one or more) words

any one ofthe several forms which a lexical item may assume for grammatical purposes.

constituent in the phonological hierarchy, higher than the syllable and the foot but lower than intonational phrase and the phonological phrase; prosodic domain in which phonological features may spread from one morph to another

Unit of lexical meaning